Tertiary Rhynchophorous Coleoptera of the United States /

by Scudder, Samuel Hubbard, 1837-1911
Published 1893

Adephagous and Clavicorn Coleoptera from the tertiary deposits at Florissant, Colorado with descriptions of a few other forms and a systematic list of the non-rhynchophorous terati...

by Scudder, Samuel Hubbard, 1837-1911
Published 1900